S’mores Pie

Prepare the Crust: Stir together graham cracker crumbs, melted butter, and sugar in a medium bowl until well combined. Press mixture into bottom and up sides of a 9-inch pie plate. Freeze until Crust is set, about 15 minutes.

Meanwhile, prepare the Filling: Whisk together egg yolks, milk, sugar, and cornstarch in a medium saucepan until completely combined. Cook over medium, whisking constantly, until mixture is thickened and bubbly and comes to a boil, about 5 minutes. Reduce heat to low; whisk in butter, 1 tablespoon at a time, until incorporated. Stir in vanilla. Gradually add chopped chocolate, whisking just until melted. Remove from heat.

Spoon Filling into chilled Crust. Place a piece of plastic wrap directly on surface of Filling. Refrigerate until chilled and firm, about 3 hours.

Prepare the Topping: Beat whipping cream and marshmallow creme with a stand mixer fitted with a whisk attachment on medium-low speed until combined, about 1 minute. Increase mixer speed to medium-high, and continue beating until mixture is smooth and medium peaks form, about 3 minutes. Spoon Topping over set Filling. If desired, garnish with chocolate shavings.